Preparation of alkanechalcogenolate- and benzenechalcogenolate-bridged diruthenium complexes and their catalytic activity toward propargylation of acetone with propargylic alcohol

被引：64

作者：

Nishibayashi, Y ^{[1
]}

Imajima, H

Onodera, G

Inada, Y

Hidai, M

Uemura, S

机构：

[1] Kyoto Univ, Grad Sch Engn, Dept Energy & Hydrocarbon Chem, Kyoto 6158510, Japan

[2] Sci Univ Tokyo, Fac Ind Sci & Technol, Dept Mat Sci & Technol, Chiba 2788510, Japan

来源：

ORGANOMETALLICS | 2004年 / 23卷 / 21期

关键词：

D O I：

10.1021/om049475f

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Various alkanechalcogenolate (SR, SeR, TeR)- and benzenechalcogenolate (SPh, SePh, TePh)-bridged diruthenium complexes have been newly prepared, and their catalytic activity toward the propargylation of acetone with propargylic alcohol has been investigated for comparison. Ab initio molecular orbital calculations of syn and anti methanechalcogenolate-bridged, propane-2-selenolate-bridged, and benzenethiolate-bridged diruthenium complexes have been carried out to explain the reason for favorable formation of either isomer.

引用

页码：5100 / 5103

页数：4

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